A fatal collision between a military helicopter and an American Airlines passenger jet near Washington Reagan National ...

Police boats returned to the Potomac River on Friday as part of the recovery and investigation after a midair collision ...

Divers are expected to return to the Potomac River on Friday as part of the recovery and investigation after a midair ...

Emergency teams will continue efforts to retrieve the bodies of those who died when a passenger jet and helicopter collided.

Air crash investigations can take months, and federal investigators told reporters they would not speculate on the cause.